incapable
adjective
[ ɪnˈkeɪpəb(ə)l ]
• unable to do or achieve (something).
• "Wilson blushed and was incapable of speech"
Similar:
unable to,
not capable of,
lacking the ability to,
not equipped to,
lacking the experience to,
Opposite:
capable of,
able to,
• unable to behave rationally or manage one's affairs.
• "the pilot may become incapable from the lack of oxygen"
Origin:
late 16th century: from French, or from late Latin incapabilis, from in- ‘not’ + capabilis (see capable).
